Also likely to be on Harry's invite list are Tom Inskip and Guy Pelley. Harry may also want to invite Army comrades who he served alongside in Afghanistan.

According to the Daily Star, Meghan's older brother, Thomas Markle Jr, will not be invited on the big day.

PA:Press Association

Anthony Joshua made a bid to be the royal best man when Harry guest edited on Radio 4With Meghan counting the likes of Serena Williams and her Suits on-screen partner Patrick J. Adams among her celeb pals, expect plenty of famous faces.

It's inevitable that the wedding will be attended by a host of foreign royals, as well as significant political figures from across the Commonwealth.

And with an American marrying into the royal family for the first time, there has been speculation over whether Donald Trump will receive an invite.